P0376
Timing Reference High Resolution Signal B Too Many Pulses
P0376 is an OBD-II diagnostic trouble code meaning: Timing Reference High Resolution Signal B Too Many Pulses. Common causes: malfunction of the crankshaft/camshaft position sensor, wiring harness damage. Estimated repair cost: $56–167.
Symptoms
- Unstable engine operation
- Misfires
- Power reduction
- Increased fuel consumption
- Difficulty starting the engine
Causes
- Malfunction of the crankshaft/camshaft position sensor
- Wiring harness damage
- Short circuit or open circuit
- Mechanical damage to the gear wheel
- Interference in the electrical circuit
How to Fix
- Check the condition of the crankshaft/camshaft position sensor
- Inspect the wiring harness for damage
- Check the integrity of the gear wheel
- Measure the resistance and voltage in the sensor circuit
- If necessary, replace the sensor or wiring harness
Related codes
Error P0376 by Vehicle Brand
FAQ
What does the P0376 code mean?
P0376 is an OBD-II diagnostic trouble code that indicates: Timing Reference High Resolution Signal B Too Many Pulses
What causes a P0376 error code?
The most common causes of P0376 include: Malfunction of the crankshaft/camshaft position sensor; Wiring harness damage; Short circuit or open circuit; Mechanical damage to the gear wheel.
How do I fix a P0376 diagnostic trouble code?
To fix P0376: Check the condition of the crankshaft/camshaft position sensor. Inspect the wiring harness for damage. Check the integrity of the gear wheel. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0376?
Limited driving only, diagnose soon
How much does it cost to fix P0376?
The estimated repair cost for P0376 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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